Open House LogoIn-Person: 09/11 12:00 PM - 2:00 PM
$4,600,000
 $24,694 est/mo Sourced by Back At You

21 Seafield Lane,Westhampton Beach, NY 11978

Westhampton Beach, NY 11978

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Description

Westhampton Beach Estate SectionPHOTOS COMING SOON. Located on one of the village's most prestigious lanes, in the heart of Westhampton Beach's estate section, this gracious home is just moments from Main Street. Built in 1930 and expanded in 1994, the seven-bedroom residence pairs beautiful original architectural details with a contemporary sense of space. A welcoming foyer opens to an expansive living room with beamed ceilings and an original marble fireplace, flowing into a distinctive octagonal sunroom and wraparound three-season porch. The main level also features a spacious dining room with bay windows and marble fireplace, connecting to the eat-in kitchen. Upstairs are seven bedrooms, most with en-suite baths, including a separate primary suite with an adjoining office and private staircase. Outside, a large deck provides plenty of room for dining and relaxing, while the gunite pool and surrounding deck create an inviting setting for summer days. A detached two-car garage, originally the property's carriage house, adds to the home's character. With its exceptional location, generous proportions, and original details, this is a rare opportunity to make a classic Westhampton Beach residence your own.

Details

MLS #1044207
Listing TypeFor Sale
StyleHouse
Sub-TypeResale
StatusActive
Year1930
Days On Site13
Listing Provided ByCorcoran | Amanda M. Murray

Features

Bed(s)7
Bath(s) 7 Total
SQ Feet6,941
Garage3
BasementY
PoolYes
Acreage1.02

Interior

CoolingCentral Air
HeatingOil
Interior FeaturesBeamed Ceilings, Eat-in Kitchen, Entrance Foyer, Formal Dining, In-Law Floorplan, Original Details
AppliancesDishwasher, Dryer, Oven, Refrigerator, Washer

Exterior

Construction MaterialsFrame

Parking

Garage Yes / NoYes
Parking FeaturesDetached, Garage

Utilities

UtilitiesElectricity Connected
SewerCesspool

Taxes

Tax Year2026
Tax Assessed Value3186900
Tax Annual Amount37488

Area Information

StateNY
CountySuffolk County
CityWesthampton Beach
Zip Code11978
School DistrictWesthampton Beach Senior High Sc
Elementary SchoolWesthampton Beach Elem School
High SchoolWesthampton Beach Senior High Sc
Listing VS Median (in 11978)
Price:
$4,600,000
low | high
Med:
$699,450
100% of Average
sqft:
6,941
low | high
Med:
1,006
100% of Average
$ / sqft:
$663
low | high
Med:
$754
36.162301121571% of Average
On site:
13
low | high
Med:
120.5
10.788381742739% of Average
Sourced by Back At You

Market Activity 11978

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Learn More About This Property

Open House
In-Person
09/11 12:00 PM - 2:00 PM
StateNY
CountySuffolk County
CityWesthampton Beach
Zip Code11978
School DistrictWesthampton Beach Senior High Sc
Elementary SchoolWesthampton Beach Elem School
High SchoolWesthampton Beach Senior High Sc
Listing VS Median (in 11978)
Price:
$4,600,000
low | high
Med:
$699,450
100% of Average
sqft:
6,941
low | high
Med:
1,006
100% of Average
$ / sqft:
$663
low | high
Med:
$754
36.162301121571% of Average
On site:
13
low | high
Med:
120.5
10.788381742739% of Average
Sourced by Back At You
Nearby Listings (Within 1/10 mile)
Price: $3.45M - $5.75M
sqft: 5,000 - 8,500
Nearby Listings Property ImageNearby Listings Details
275 Main Street Property Photo 1
$75,000
275 Main Street
Westhampton Beach, NY 11978
Listing Updated: September 7, 2026 at 8:19:30 PM PDT